Double HandedClub Certificate2026
SPINDRIFTRSA-1642
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles46.7°43.5°41.5°40.8°40.1°39.8°39.8°40.4°42.0°
Beat VMG2.283.203.844.244.454.544.574.534.39
52°3.594.885.716.206.446.536.586.606.55
60°3.885.145.946.396.636.736.786.836.80
75°4.105.336.126.556.806.967.067.177.22
90°4.015.266.096.576.867.077.257.537.70
110°3.735.156.136.697.037.317.557.857.97
120°3.584.985.986.616.997.307.638.188.45
135°3.124.485.516.286.787.137.478.208.83
150°2.593.824.885.746.396.837.167.888.55
Run VMG2.243.314.235.015.696.246.677.317.99
Gybe Angles142.4°146.9°151.5°155.5°161.9°167.5°176.3°178.1°177.4°
APH ToD:614.7CDL: 7.566APH ToT: 0.9761CertNo:ZAD162
BOAT
ClassVAN DE STADT 34DesignerVAN DE STADTBuilderHENRY VINKAge date01/1996Series date01/1989Offset fileVANDESTADT34.OFFData fileRSA1642
HULL
Length Overall10.490Maximum Beam3.252Draft1.794Displacement5,150DLR9.5590IMS DivisionCruiser/RacerDynamic Allowance0.380%Age Allowance0.650%RS Assessment-0.152%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight170(default)Minimum weight120 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail31.6431.95Headsail Luffed34.9434.94Headsail FlyingSymmetric68.0968.09Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail10.13Storm Jib8.30Heavy Weather Jib22.40
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 106.3 Stability Index 121.9
The owner and any other person in charge is responsible that boat is complying with her certificate in accordance with RRS 78.1 and ORC Rule 304.
ORC Ref  04620004C6B Issued on 21/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SPINDRIFTRSA-1642
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1581.41124.0938.6849.5808.3793.7788.3794.2820.3
52°1001.6737.9630.7580.6559.2550.9547.1545.2550.0
60°928.1700.9605.6563.0543.4534.7530.7527.2529.3
75°878.6675.8588.6549.4529.4517.4509.9502.1498.5
90°898.4684.5591.4548.1524.7508.9496.4478.0467.4
110°964.4698.7587.2538.3512.4492.7476.9458.4451.8
120°1005.1723.1601.6544.5515.3493.2472.0439.8426.3
135°1154.8804.2653.7572.9531.2505.2481.8438.8407.8
150°1392.0941.3738.3627.0563.1527.2502.8457.0420.9
Run VMG1607.31086.9851.4718.6632.6576.8539.5492.4450.7
Selected Courses
Windward / Leeward1594.31105.4895.0784.0720.4685.2663.9643.3635.5
All purpose1197.1853.0706.4632.6593.3571.4556.8538.5531.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward753.30.7965
All purpose614.70.9761
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium610.40.9830
Triple Number Coastal/Long Distance High553.61.0838
Triple Number Windward/Leeward Low1000.20.5999
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High661.50.9070
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance667.80.8985
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium610.40.9830
Triple Number Coastal/Long Distance High553.61.0838
Triple Number Windward/Leeward Low1000.20.5999
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High661.50.9070
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1595.61103.6842.8709.5633.1593.1562.0511.7501.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6889
Downwind "popa"0.8575
70% up, 30% down "Ilhabela"0.7321
30% up, 70% down "Ilhabela-inverso"0.7988
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium610.40.9830
Triple Number Coastal/Long Distance High553.61.0838
Triple Number Windward/Leeward Low1000.20.5999
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High661.50.9070
Predominantly Upwind666.30.9006
Predominantly Downwind619.90.9679
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP639.90.9376 Predom. Rc High507.21.1830 5B SF Bay L/M822.60.7294 TriNum AP Low779.70.7695 Predom. Dn Low949.10.6322 5B SF Bay Med712.80.8418 TriNum AP Med610.40.9829 Predom. Dn L/M700.40.8566 5B SF Bay M/H656.00.9147 TriNum AP High553.61.0838 Predom. Dn Med598.31.0028 5B SF Bay High635.60.9441 TriNum W/L Low1048.50.5722 Predom. Dn M/H537.11.1172 5B AP Low863.80.6946 TriNum W/L Med747.40.8028 Predom. Dn High503.61.1915 5B AP L/M685.30.8755 TriNum W/L Hig661.50.9070 ChiMac Up Low829.90.7230 5B AP Med602.60.9957 Predom. Upwind693.70.8650 ChiMac Up Med753.50.7962 5B AP M/H559.31.0728 Predom. Reaching611.40.9814 ChiMac Up High666.50.9002 5B AP High540.41.1103 Predom. Downwind648.80.9247 ChiMac Off Low815.60.7357 5B W/L Low1175.00.5106 Predom. Up Low939.40.6387 ChiMac Off Med720.60.8326 5B W/L L/M861.10.6968 Predom. Up L/M723.90.8289 ChiMac Off High609.20.9850 5B W/L Med735.00.8164 Predom. Up Med646.10.9286 ChiMac AP Low818.50.7330 5B W/L M/H668.80.8971 Predom. Up M/H611.30.9815 ChiMac AP Med734.10.8173 5B W/L High645.50.9295 Predom. Up High600.90.9985 ChiMac AP High636.00.9434 W/L 60-40 Low1178.40.5092 Predom. Rc Low838.60.7154 BayMac Cove Island941.40.6373 W/L 60-40 L/M871.90.6881 Predom. Rc L/M645.70.9293 BayMac Shore933.20.6430 W/L 60-40 Med752.40.7975 Predom. Rc Med571.81.0494 Harvest Moon540.41.1103 W/L 60-40 M/H693.40.8653 Predom. Rc M/H530.01.1320 5B SF Bay Low990.70.6056 W/L 60-40 High675.90.8876      SA/DSPL Up22.21SA/DSPL Dn33.26
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance667.80.8985
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium610.40.9830
Triple Number Coastal/Long Distance High553.61.0838
Triple Number Windward/Leeward Low1000.20.5999
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High661.50.9070
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1595.61103.6842.8709.5633.1593.1562.0511.7501.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance667.80.8985
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium610.40.9830
Triple Number Coastal/Long Distance High553.61.0838
Triple Number Windward/Leeward Low1000.20.5999
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High661.50.9070
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1595.61103.6842.8709.5633.1593.1562.0511.7501.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance667.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1595.61103.6842.8709.5633.1593.1562.0511.7501.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium610.40.9830
Triple Number Coastal/Long Distance High553.61.0838
Triple Number Windward/Leeward Low1000.20.5999
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High661.50.9070
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating667.80.8985
FinRating, kevyt tuuli1157.00.8643
FinRating, kova tuuli543.70.9196
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium610.40.9830
Triple Number Coastal/Long Distance High553.61.0838
Triple Number Windward/Leeward Low1000.20.5999
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High661.50.9070
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8985
Triple Number Coastal/Long Distance Low0.7695
Triple Number Coastal/Long Distance Medium0.9830
Triple Number Coastal/Long Distance High1.0838
Triple Number Windward/Leeward Low0.5999
Triple Number Windward/Leeward Medium0.8028
Triple Number Windward/Leeward High0.9070
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1595.61103.6842.8709.5633.1593.1562.0511.7501.6
For information
General Purpose Handicap (GPH)687.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance667.80.8985
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium610.40.9830
Triple Number Coastal/Long Distance High553.61.0838
Triple Number Windward/Leeward Low1000.20.5999
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High661.50.9070
Saronikos S All Purpose697.60.8601
Saronikos S Upwind784.00.7653
Saronikos S Downwind592.51.0127
Saronikos N All Purpose697.60.8601
Saronikos N Upwind818.90.7327
Saronikos N Downwind647.90.9261
Saronikos SW All Purpose702.60.8539
Saronikos SW Upwind800.70.7494
Saronikos SW Downwind604.80.9921
Saronikos NE All Purpose760.20.7893
Saronikos NE Upwind765.40.7839
Saronikos NE Downwind729.50.8225
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1595.61103.6842.8709.5633.1593.1562.0511.7501.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium610.40.9830
Triple Number Coastal/Long Distance High553.61.0838
Triple Number Windward/Leeward Low1000.20.5999
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High661.50.9070
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose639.90.9376
5-Band All Purpose Low939.20.6388
5-Band All Purpose L/M709.90.8451
5-Band All Purpose Med621.00.9661
5-Band All Purpose M/H573.31.0466
5-Band All Purpose High551.51.0879
Single Number Predominant Upwind664.70.9027
Single Number Predominant Reaching588.31.0199
Single Number Predominant Downwind620.90.9664
5-Band 50-50 Windward/Leeward Low1175.00.5106
5-Band 50-50 Windward/Leeward L/M861.10.6968
5-Band 50-50 Windward/Leeward Med735.00.8164
5-Band 50-50 Windward/Leeward M/H668.80.8971
5-Band 50-50 Windward/Leeward High645.50.9295
5-Band 60-40 Windward/Leeward Low1178.40.5092
5-Band 60-40 Windward/Leeward L/M871.90.6881
5-Band 60-40 Windward/Leeward Med752.40.7975
5-Band 60-40 Windward/Leeward M/H693.40.8653
5-Band 60-40 Windward/Leeward High675.90.8876
Triple Number 50-50 Windward/Leeward Low1048.50.5722
Triple Number 50-50 Windward/Leeward Med747.50.8027
Triple Number 50-50 Windward/Leeward High661.50.9070
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward770.60.7786
Triple Number 60-40 Windward/Leeward Low1054.30.5691
Triple Number 60-40 Windward/Leeward Med763.80.7855
Triple Number 60-40 Windward/Leeward High687.60.8726
Triple Number All-Purpose Low846.20.7090
Triple Number All-Purpose Med629.70.9529
Triple Number All-Purpose High566.91.0584
Triple Number Predominant Upwind Low858.70.6987
Triple Number Predominant Upwind Med655.90.9148
Triple Number Predominant Upwind High614.70.9761
Triple Number Predominant Reaching Low764.90.7844
Triple Number Predominant Reaching Med588.31.0198
Triple Number Predominant Reaching High514.11.1670
Triple Number Predominant Downwind Low847.80.7077
Triple Number Predominant Downwind Med608.70.9857
Triple Number Predominant Downwind High516.21.1623
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance667.80.8985
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium610.40.9830
Triple Number Coastal/Long Distance High553.61.0838
Triple Number Windward/Leeward Low1000.20.5999
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High661.50.9070
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1595.61103.6842.8709.5633.1593.1562.0511.7501.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance667.80.8985
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium610.40.9830
Triple Number Coastal/Long Distance High553.61.0838
Triple Number Windward/Leeward Low1000.20.5999
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High661.50.9070
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1595.61103.6842.8709.5633.1593.1562.0511.7501.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low779.7
Triple Number Coastal/Long Distance Medium610.4
Triple Number Coastal/Long Distance High553.6
Triple Number Windward/Leeward Low1000.2
Triple Number Windward/Leeward Medium747.4
Triple Number Windward/Leeward High661.5
Predominantly Upwind666.3
Predominantly Downwind619.9
Predominantly Reaching596.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance667.80.8985
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium610.40.9830
Triple Number Coastal/Long Distance High553.61.0838
Triple Number Windward/Leeward Low1000.20.5999
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High661.50.9070
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1595.61103.6842.8709.5633.1593.1562.0511.7501.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7695
Triple Number Coastal/Long Distance Medium0.9830
Triple Number Coastal/Long Distance High1.0838
Triple Number Windward/Leeward Low0.5999
Triple Number Windward/Leeward Medium0.8028
Triple Number Windward/Leeward High0.9070
Coastal/Long Distance0.8985
Predominantly Upwind0.9006
Predominantly Downwind0.9679
For information
General Purpose Handicap (GPH)687.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9761
Distanseseilas Trippeltall svak vind0.7695
Distanseseilas Trippeltall mellomvind0.9830
Distanseseilas Trippeltall sterk vind1.0838
Pølsebane Trippeltall svak vind0.5999
Pølsebane Trippeltall mellomvind0.8028
Pølsebane Trippeltall sterk vind0.9070
Motvind Singeltall0.9006
Medvind Singeltall0.9679
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium610.40.9830
Triple Number Coastal/Long Distance High553.61.0838
Triple Number Windward/Leeward Low1000.20.5999
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High661.50.9070
Coastal/Long Distance667.80.8985
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind666.30.9006
Predominantly Downwind619.90.9679
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore637.90.9407
Cape Doctor Coastal533.41.1248
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium610.40.9830
Triple Number Coastal/Long Distance High553.61.0838
Triple Number Windward/Leeward Low1000.20.5999
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High661.50.9070
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7695
Triple Number Coastal/Long Distance Medium0.9830
Triple Number Coastal/Long Distance High1.0838
Triple Number Windward/Leeward Low0.5999
Triple Number Windward/Leeward Medium0.8028
Triple Number Windward/Leeward High0.9070
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7695
Triple Number Coastal/Long Distance Medium0.9830
Triple Number Coastal/Long Distance High1.0838
Triple Number Windward/Leeward Low0.5999
Triple Number Windward/Leeward Medium0.8028
Triple Number Windward/Leeward High0.9070
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance667.80.8985
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium610.40.9830
Triple Number Coastal/Long Distance High553.61.0838
Triple Number Windward/Leeward Low1000.20.5999
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High661.50.9070
Predominantly Upwind666.30.9006
Predominantly Downwind619.90.9679
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1595.61103.6842.8709.5633.1593.1562.0511.7501.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance667.80.8985
Triple Number Coastal/Long Distance Low779.70.7695
Triple Number Coastal/Long Distance Medium610.40.9830
Triple Number Coastal/Long Distance High553.61.0838
Triple Number Windward/Leeward Low1000.20.5999
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High661.50.9070
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1595.61103.6842.8709.5633.1593.1562.0511.7501.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP639.90.9376 Predom. Dn High503.61.1915 5B AP M/H559.31.0728 TriNum AP Low779.70.7695 Predom. Rc Low838.60.7154 5B AP High540.41.1103 TriNum AP Med610.40.9829 Predom. Rc L/M645.70.9293 5B SF Bay Low990.70.6056 TriNum AP High553.61.0838 Predom. Rc Med571.81.0494 5B SF Bay L/M822.60.7294 TriNum W/L Low1048.50.5722 Predom. Rc M/H530.01.1320 5B SF Bay Med712.80.8418 TriNum W/L Med747.40.8028 Predom. Rc High507.21.1830 5B SF Bay M/H656.00.9147 TriNum W/L Hig661.50.9070 5B W/L Low1175.00.5106 5B SF Bay High635.60.9441 Predom. Upwind693.70.8650 5B W/L L/M861.10.6968 ChiMac Up Low829.90.7230 Predom. Reaching611.40.9814 5B W/L Med735.00.8164 ChiMac Up Med753.50.7962 Predom. Downwind648.80.9247 5B W/L M/H668.80.8971 ChiMac Up High666.50.9002 Predom. Up Low939.40.6387 5B W/L High645.50.9295 ChiMac Off Low815.60.7357 Predom. Up L/M723.90.8289 W/L 60-40 Low1178.40.5092 ChiMac Off Med720.60.8326 Predom. Up Med646.10.9286 W/L 60-40 L/M871.90.6881 ChiMac Off High609.20.9850 Predom. Up M/H611.30.9815 W/L 60-40 Med752.40.7975 ChiMac AP Low818.50.7330 Predom. Up High600.90.9985 W/L 60-40 M/H693.40.8653 ChiMac AP Med734.10.8173 Predom. Dn Low949.10.6322 W/L 60-40 High675.90.8876 ChiMac AP High636.00.9434 Predom. Dn L/M700.40.8566 5B AP Low863.80.6946 BayMac Cove Island941.40.6373 Predom. Dn Med598.31.0028 5B AP L/M685.30.8755 BayMac Shore933.20.6430 Predom. Dn M/H537.11.1172 5B AP Med602.60.9957 Harvest Moon540.41.1103      SA/DSPL Up22.21SA/DSPL Dn33.26
ORC Ref  04620004C6B Issued on 21/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SPINDRIFTRSA-1642
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassVAN DE STADT 34Measurement20/11/2020HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.490Maximum beam3.252Draft1.794Displacement5,150Wetted area23.29IMS L8.306LSM08.136Accomod. length10.490Sink (kg/mm) 16.24
VCGD-0.056VCGM-0.002 RM Rated (kg·m) 106.3Limit of positive stability(°) 119.6 Stability Index 121.9 BLR index 0.0000Default crew weight170 Declared crew weight
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBW0.100PIPA0.0048
PSD0.030PHD0.070PHL0.153
PSA18.0°ESL0.820
ST10.025ST20.100ST30.100
ST40.055ST50.140
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.940IG12.815ISP12.765MDT10.125MDL10.180MDT2MDL2TLTaperMW0.180GO0.200
E4.470J3.915BAS1.605FSDFoilSFJ0.125SPL3.935WPLTPSBD0.150MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/12/2020
SFFP1.540FFM1.214FF1.213LCFcl5.808SG1.0270
SAFP9.652FAM0.889FA0.889LCFsh6.037HBI1.055
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04620004C6B Issued on 21/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SPINDRIFTRSA-1642
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.170.791.412.543.5131.6405/11/2020NEW
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.070.752.785.7312.19NoNo 34.9405/11/2020
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS112.0812.0812.086.786.7068.0905/11/20200,75 oz
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.5 mTable area0.44 m²Headroom1.73 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity90 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity60 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04620004C6B Issued on 21/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org